5209382157

素因数分解:

$3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{240607}}^1$

素因数の和:241648

約数の個数: 16

約数和(自身を含む): 7945838592

約数和(自身を除く): 2736456435

約数列:

[1, 3, 7, 21, 1031, 3093, 7217, 21651, 240607, 721821, 1684249, 5052747, 248065817, 744197451, 1736460719, 5209382157]

約数ペア:

[(1, 5209382157), (3, 1736460719), (7, 744197451), (21, 248065817), (1031, 5052747), (3093, 1684249), (7217, 721821), (21651, 240607)]